Battery housing for a portable telephone



FIG. 1 is a top, front and left side perspective view of a battery housing for a portable telephone showing our new design;

FIG. 2 is a right side elevation view thereof, the left side elevation view thereof being a mirror image of the right side elevation view thereof;

FIG. 3 is a bottom side elevation view thereof;

FIG. 4 is a top side elevation view thereof;

FIG. 5 is a rear side plan view thereof; and,

FIG. 6 is a top side plan view thereof. 

The ornamental design for a battery housing for a portable telephone, as shown and described. 